40966016

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3517}}^1$

素因数の和:3551

約数の個数: 64

約数和(自身を含む): 100474080

約数和(自身を除く): 59508064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 3517, 5824, 7034, 11648, 14068, 24619, 28136, 45721, 49238, 56272, 91442, 98476, 112544, 182884, 196952, 225088, 320047, 365768, 393904, 450176, 640094, 731536, 787808, 1280188, 1463072, 1575616, 2560376, 2926144, 3151232, 5120752, 5852288, 10241504, 20483008, 40966016]

約数ペア:

[(1, 40966016), (2, 20483008), (4, 10241504), (7, 5852288), (8, 5120752), (13, 3151232), (14, 2926144), (16, 2560376), (26, 1575616), (28, 1463072), (32, 1280188), (52, 787808), (56, 731536), (64, 640094), (91, 450176), (104, 393904), (112, 365768), (128, 320047), (182, 225088), (208, 196952), (224, 182884), (364, 112544), (416, 98476), (448, 91442), (728, 56272), (832, 49238), (896, 45721), (1456, 28136), (1664, 24619), (2912, 14068), (3517, 11648), (5824, 7034)]